INFINITI QX4 2001 Factory Service Manual

SEL100W
HANDSETNBEL0180S10NOTE:
IIf an optional handset is installed, INFINITI Communicator can
be used as a normal cellular phone.
IIf INFINITI Communicator is activated when INFINITI Commu-
nicator system's cellular phone is in use, the current phone
transmission will be cut and INFINITI Communicator will dial
the Communicator Response Center. The cellular handset will
be disabled, and communication with the Communicator
Response Center operator will be carried out through the
hands-free microphone.
IAfter communication with Communicator Response Center is
finished, the handset last number memory will be erased.
IWhile INFINITI Communicator is activated, the handset
becomes inoperative and all communication with the operator
is accomplished via the hands-free phone. When an activation
is terminated, the handset will be unlocked.
SEL588VA
TEL SWITCHNBEL0180S11When any of the TEL switches is pressed, the TEL switch which is
combined with the multiplex transmitting unit sends operational
commands to the IVCS unit. TEL switch has following three func-
tions.
IVolume adjust
IPlacing re-dial call
IPlacing memorized call (The telephone numbers are stored in
the handset. A maximum of 6 memories are operative.)
VOLUME SwitchNBEL0180S1103Voice volume from the front RH speaker can be adjusted by using
the VOLUME switch.
SEND/END Switch Operation (Without Navigation
System)
NBEL0180S1101IWhen a call is received, press SEND/END switch to permit
conversation.
IAt the completion of the conversation, press the SEND/END
switch to terminate the call.
ITo re-dial the last phone number, press SEND/END switch.
MEMORY Switch Operation (Without Navigation
System)
NBEL0180S1102IA maximum of 6 telephone numbers which stored in the
memory of the handset can be dialed by MEMORY switch
operation.
IThe last phone number is erased if the ignition switch is turned
off or if the INFINITI Communicator system has been activated.
IFor the procedure to input telephone numbers, refer to the
handset operation manual.
ITo select memory 1 to 6, push MEMORY switch A or B. Every
push on the switch changes the memory as follows.
SWITCH A: Memory 1,2,3,OFF
SWITCH B: Memory 4,5,6,OFF
INFINITI COMMUNICATOR (IVCS)
System Description (Cont'd)
EL-356

After selecting memory, push SEND/END switch to make a
call.
NOTE:
Memory switches are not functional unless handset is
installed.
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INFINITI COMMUNICATOR (IVCS)
System Description (Cont'd)
EL-357

SchematicNBEL0181
MEL867L
INFINITI COMMUNICATOR (IVCS)
Schematic
EL-358

Wiring Diagram Ð IVCS ÐNBEL0182
MEL868L
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INFINITI COMMUNICATOR (IVCS)
Wiring Diagram Ð IVCS Ð
EL-359

MEL869L
INFINITI COMMUNICATOR (IVCS)
Wiring Diagram Ð IVCS Ð (Cont'd)
EL-360

MEL870L
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INFINITI COMMUNICATOR (IVCS)
Wiring Diagram Ð IVCS Ð (Cont'd)
EL-361

MEL871L
INFINITI COMMUNICATOR (IVCS)
Wiring Diagram Ð IVCS Ð (Cont'd)
EL-362

SEL331X
CONSULT-IINBEL0183CONSULT-II INSPECTION PROCEDURENBEL0183S011. Turn ignition switch ªOFFº.
2. Insert UEN99A program card in to CONSULT-II.
3. Connect CONSULT-II to the data link connector.
SEL762W
4. Turn ignition switch ªONº.
5. Touch ªSTARTº.
SEL763W
6. Touch ªIVCSº.
SEL763W
7. Perform each diagnostic item according to the item application
chart as follows:
8. When CONSULT-II inspection is terminated, follow the proce-
dure shown below.
a. Touch ªBACKº key of CONSULT-II until ªSELECT SYSTEMº
appears, then turn off CONSULT-II.
b. Turn ignition switch to OFF position.
c. Disconnect CONSULT-II DDL connector.
NOTE:
If the DDL connector is disconnected before turning ignition
switch to ªOFFº position, INFINITI communicator may not
operate properly.
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INFINITI COMMUNICATOR (IVCS)
CONSULT-II
EL-363

APPLICATION ITEMSNBEL0183S02
Mode DescriptionReference
page
SELF DIAG RESULTS Displays the result of self-diagnosis. EL-364
DATA MONITORTwo modes, ªGPS MONITORº and ªSWITCH MONITORº can be selected in this
mode.
IDisplays current data related to GPS in ªGPS MONITORº mode.
IDisplays IVCS switch and outside door handle switch condition in ªSWITCH
MONITORº mode.EL-366
FUNCTION CHECKIn this mode, ªRemote door unlock functionº can be checked using CONSULT-II.
Door can be unlocked according to the commands to the smart entrance control
unit by the IVCS unit. This check verifies communication circuit between smart
entrance control unit and IVCS unit.EL-374
REGISTERED DATADisplays the following data registered in the IVCS unit. In this mode the data can-
not be re-written.
IUnit ID
ICellular phone number
IVIN (Vehicle Identification Number)EL-367
CONFIGURATION
(See Note.)In this mode, the system can be set up in the demonstration mode to confirm sys-
tem operation.EL-379
Various data related to both the Communicator Response Center contract and cel-
lular provider can be written/updated in this mode.
IPhone number
INAM (Number Assignment Module)
IStolen vehicle tracking setting (Default should always be on.)
IAlarm notification setting (Default should always be on.)EL-381
ECU PART NUMBER Displays the part number of the IVCS unit. Ð
NOTE:
Data must not be rewritten without prior approval from the
customer.
SEL440W
ªSELF-DIAG RESULTSº MODENBEL0183S03How to Perform Self-diagnosisNBEL0183S03011. Touch ªSELF-DIAG RESULTSº.
2. Touch ªSTARTº.
SEL441W
3. If no malfunction is detected, CONSULT-II will show ªNO DTCº.
INFINITI COMMUNICATOR (IVCS)
CONSULT-II (Cont'd)
EL-364

SEL442W
IIf trouble codes are displayed with ªTIME = 0º, repair/replace
the system according to ªSYMPTOM CHART 1 (SELF-DIAG-
NOSIS ITEM)º, EL-369.
IIn this case, both ªMAYDAYº and ªINFORMATIONº indicator
lamps illuminate for more than 30 seconds while the ignition
switch is in the ON position.
NOTE:
The time data in CONSULT-II ªSELF-DIAG RESULTSº mode
displays the number of ignition switch cycles without the
same malfunctioning occurring.
SEL443W
IIf trouble codes are displayed with ªTIME=1orgreaterº, it
means that the trouble code is historical data. So no further
diagnosis is required.
NOTE:
If trouble codes are displayed with ªTIME=1orgreaterº even
though the INFINITI Communicator has never been serviced.
Intermittent incidents may occur. Check the system, refer to
ªTrouble Diagnoses for Intermittent Incidentº, EL-377.
IIf the system does not detect any trouble, the IVCS indicators
will turn off after bulb check (self-diagnosis) is completed while
the ignition switch is in the ON position.
NOTE:
IThe trouble codes cannot be erased by CONSULT-II.
IAfter 50 ignition cycles, the trouble codes are no longer
displayed in the CONSULT-II ªSELF-DIAG RESULTSº
mode.
IThe IVCS unit does not count the ignition switch cycles
unless the ignition switch is OFF for more than 3 minutes
between each ignition switch cycle.
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INFINITI COMMUNICATOR (IVCS)
CONSULT-II (Cont'd)
EL-365